Applied Seismic Anisotropy
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Multi Component Vsp Analysis For Applied Seismic Anisotropy
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Author : Colin MacBeth
language : en
Publisher: Elsevier
Release Date : 2002
Multi Component Vsp Analysis For Applied Seismic Anisotropy written by Colin MacBeth and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Juvenile Nonfiction categories.
The vertical seismic profile, acquired with an array of 3C receivers and either a single source or several arranged in a multi-component configuration, provides an ideal high fidelity calibration tool for seismic projects involved in the application of seismic anisotropy. This book catalogues the majority of specialized tools necessary to work with P-P, P-S and S-S data from such VSP surveys at the acquisition design, processing and interpretation stages. In particular, it discusses 3C, 4C, 6C and 9C VSP, marine and land surveys with near and multiple offsets (walkways), azimuths (walkarounds) or a combination of both. These are considered for TIH or TIV flavours of seismic anisotropy arising from cracks, fractures, sedimentary layering, and shales. The anisotropic adaptation of familiar seismic methods for velocity analysis and inversion, reflected amplitude interpretation, are given together with more multi-component specific algorithms based upon the principles dictated by the vector convolutional model. Thus, multi-component methods are described that provide tests and compensation for source or receiver vector fidelity, tool rotation correction, layer stripping, near-surface correction, wavefield separation, and the Alford rotation with its variants. The work will be of interest to geophysicists involved in research or the application of seismic anisotropy using multi-component seismic.
Applied Seismic Anisotropy
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Author : Colin MacBeth
language : en
Publisher: SEG Books
Release Date : 2000
Applied Seismic Anisotropy written by Colin MacBeth and has been published by SEG Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Science categories.
Seismic Anisotropy In The Earth
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Author : V. Babuska
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Seismic Anisotropy In The Earth written by V. Babuska and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
Seismic Anisotropy
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Author : Erling Fjaer
language : en
Publisher:
Release Date : 1996
Seismic Anisotropy written by Erling Fjaer and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Nature categories.
Seismic Signatures And Analysis Of Reflection Data In Anisotropic Media
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Author : Ilya Tsvankin
language : en
Publisher: SEG Books
Release Date : 2012
Seismic Signatures And Analysis Of Reflection Data In Anisotropic Media written by Ilya Tsvankin and has been published by SEG Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with Nature categories.
Provides essential background on anisotropic wave propagation, introduces efficient notation for transversely isotropic (TI) and orthorhombic media, and identifies the key anisotropy parameters for imaging and amplitude analysis. Particular attention is given to moveout analysis and P-wave time-domain processing for VTI and TTI.
Understanding Seismic Anisotropy In Exploration And Exploitation Second Edition
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Author : Leon Thomsen
language : en
Publisher: SEG Books
Release Date : 2014-10-01
Understanding Seismic Anisotropy In Exploration And Exploitation Second Edition written by Leon Thomsen and has been published by SEG Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-10-01 with Science categories.
Understanding Seismic Anisotropy in Exploration and Exploitation (second edition) by Leon Thomsen is designed to show you how to recognize the effects of anisotropy in your data and to provide you with the intuitive concepts that you will need to analyze it. Since its original publication in 2002, seismic anisotropy has become a mainstream topic in exploration geophysics. With the emergence of the shale resource play, the issues of seismic anisotropy have become central, because all shales are seismically anisotropic, whether fractured or not. With the advent of wide-azimuth surveying, it has become apparent that most rocks are azimuthally anisotropic, with P-wave velocities and P-AVO gradients varying with source-receiver azimuth. What this means is that analysis of such data with narrow-azimuth algorithms and concepts will necessarily fail to get the most out of this expensively acquired data. The issues include not only seismic wave propagation, but also seismic rock physics. Isotropic concepts including velocity, Young’s modulus, and Poisson’s ratio have no place in the discussion of anisotropic rocks, unless qualified in some directional way (e.g., vertical Young’s modulus). Likewise, fluid substitution in anisotropic rocks, using the isotropic Biot/Gassmann formula, leads to formal errors, because the bulk modulus does not appear, in a natural way, within the anisotropic P-wave velocity. This updated edition is now current as of 2014.
Anisotropy And Microseismics Theory And Practice
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Author : Vladimir Grechka
language : en
Publisher: SEG Books
Release Date : 2020-08-01
Anisotropy And Microseismics Theory And Practice written by Vladimir Grechka and has been published by SEG Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-08-01 with Science categories.
Takes readers on a path of discovery of rarely examined wave phenomena and their possible usage. Chapters begin by formulating a question, followed by explanations of what is exciting about it, where the mystery might lie, and what could be the potential value of answering the question.
Understanding Seismic Anisotropy In Exploration And Exploitation
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Author : Leon Thomsen
language : en
Publisher:
Release Date : 2014
Understanding Seismic Anisotropy In Exploration And Exploitation written by Leon Thomsen and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014 with categories.
Rock Anisotropy Fracture And Earthquake Assessment
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Author : Yong-Gang Li
language : en
Publisher: Walter de Gruyter GmbH & Co KG
Release Date : 2016-02-22
Rock Anisotropy Fracture And Earthquake Assessment written by Yong-Gang Li and has been published by Walter de Gruyter GmbH & Co KG this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-02-22 with Science categories.
This monograph provides an up-to-date overview on methods and techniques in seismology, with a focus on describing and detecting seismic waves in anisotropic media. The author discusses structural, physical and mechanical aspects of the crust by analyzing earthquake data from field studies, rendering the book a practical reference for researchers in seismology and applied geophysics. Contents: Rock Anisotropy, Fracture and Earthquake Assessment Seismic Wave Propagation in Anisotropic Rocks with Applications to Defining Fractures in Earth Crust Reproducing the Realistic Compressive-tensile Strength Ratio of Rocks using Discrete Element Model Rock Fracture under Static and Dynamic Stress Multiple Linear Regression Analyses on the Relationships among Magnitude, Rupture Length, Rupture Width, Rupture Area, and Surface Displacement PI Algorithm Applied to the Sichuan-Yunnan Region: A Statistical Physics Method for Intermediate-term Medium-range Earthquake Forecast in Continental China Probabilistic Seismic Hazard Assessment for Pacific Island Countries
The Seismic Analysis Code
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Author : George Helffrich
language : en
Publisher: Cambridge University Press
Release Date : 2013-09-19
The Seismic Analysis Code written by George Helffrich and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-09-19 with Science categories.
The Seismic Analysis Code (SAC) is one of the most widely used analysis packages for regional and teleseismic seismic data. For the first time, this book provides users at introductory and advanced levels with a complete guide to SAC. It leads new users of SAC through the steps of learning basic commands, describes the SAC processing philosophy, and presents its macro language in full, supported throughout with example inputs and outputs from SAC. For more experienced practitioners, the book describes SAC's many hidden features, including advanced graphics aspects, its file structure, how to write independent programs to access and create files, and much more. Tutorial exercises engage users with newly acquired skills, providing data and code to implement the standard methods of teleseismic shear-wave splitting and receiver function analysis. Methodical and authoritative, this is a key resource for researchers and graduate students in global seismology, earthquake seismology and geophysics.